agcodex_protocol_ts/
lib.rs

1use anyhow::Context;
2use anyhow::Result;
3use anyhow::anyhow;
4use std::ffi::OsStr;
5use std::fs;
6use std::io::Read;
7use std::io::Write;
8use std::path::Path;
9use std::path::PathBuf;
10use std::process::Command;
11use ts_rs::TS;
12
13const HEADER: &str = "// GENERATED CODE! DO NOT MODIFY BY HAND!\n\n";
14
15pub fn generate_ts(out_dir: &Path, prettier: Option<&Path>) -> Result<()> {
16    ensure_dir(out_dir)?;
17
18    // Generate TS bindings
19    agcodex_protocol::mcp_protocol::ConversationId::export_all_to(out_dir)?;
20    agcodex_protocol::mcp_protocol::InputItem::export_all_to(out_dir)?;
21    agcodex_protocol::mcp_protocol::ClientRequest::export_all_to(out_dir)?;
22    agcodex_protocol::mcp_protocol::ServerRequest::export_all_to(out_dir)?;
23    agcodex_protocol::mcp_protocol::NewConversationParams::export_all_to(out_dir)?;
24    agcodex_protocol::mcp_protocol::NewConversationResponse::export_all_to(out_dir)?;
25    agcodex_protocol::mcp_protocol::AddConversationListenerParams::export_all_to(out_dir)?;
26    agcodex_protocol::mcp_protocol::AddConversationSubscriptionResponse::export_all_to(out_dir)?;
27    agcodex_protocol::mcp_protocol::RemoveConversationListenerParams::export_all_to(out_dir)?;
28    agcodex_protocol::mcp_protocol::RemoveConversationSubscriptionResponse::export_all_to(out_dir)?;
29    agcodex_protocol::mcp_protocol::SendUserMessageParams::export_all_to(out_dir)?;
30    agcodex_protocol::mcp_protocol::SendUserMessageResponse::export_all_to(out_dir)?;
31    agcodex_protocol::mcp_protocol::SendUserTurnParams::export_all_to(out_dir)?;
32    agcodex_protocol::mcp_protocol::SendUserTurnResponse::export_all_to(out_dir)?;
33    agcodex_protocol::mcp_protocol::InterruptConversationParams::export_all_to(out_dir)?;
34    agcodex_protocol::mcp_protocol::InterruptConversationResponse::export_all_to(out_dir)?;
35    agcodex_protocol::mcp_protocol::LoginChatGptResponse::export_all_to(out_dir)?;
36    agcodex_protocol::mcp_protocol::LoginChatGptCompleteNotification::export_all_to(out_dir)?;
37    agcodex_protocol::mcp_protocol::CancelLoginChatGptParams::export_all_to(out_dir)?;
38    agcodex_protocol::mcp_protocol::CancelLoginChatGptResponse::export_all_to(out_dir)?;
39    agcodex_protocol::mcp_protocol::GitDiffToRemoteParams::export_all_to(out_dir)?;
40    agcodex_protocol::mcp_protocol::ApplyPatchApprovalParams::export_all_to(out_dir)?;
41    agcodex_protocol::mcp_protocol::ApplyPatchApprovalResponse::export_all_to(out_dir)?;
42    agcodex_protocol::mcp_protocol::ExecCommandApprovalParams::export_all_to(out_dir)?;
43    agcodex_protocol::mcp_protocol::ExecCommandApprovalResponse::export_all_to(out_dir)?;
44
45    // Prepend header to each generated .ts file
46    let ts_files = ts_files_in(out_dir)?;
47    for file in &ts_files {
48        prepend_header_if_missing(file)?;
49    }
50
51    // Format with Prettier by passing individual files (no shell globbing)
52    if let Some(prettier_bin) = prettier
53        && !ts_files.is_empty()
54    {
55        let status = Command::new(prettier_bin)
56            .arg("--write")
57            .args(ts_files.iter().map(|p| p.as_os_str()))
58            .status()
59            .with_context(|| format!("Failed to invoke Prettier at {}", prettier_bin.display()))?;
60        if !status.success() {
61            return Err(anyhow!("Prettier failed with status {}", status));
62        }
63    }
64
65    Ok(())
66}
67
68fn ensure_dir(dir: &Path) -> Result<()> {
69    fs::create_dir_all(dir)
70        .with_context(|| format!("Failed to create output directory {}", dir.display()))
71}
72
73fn prepend_header_if_missing(path: &Path) -> Result<()> {
74    let mut content = String::new();
75    {
76        let mut f = fs::File::open(path)
77            .with_context(|| format!("Failed to open {} for reading", path.display()))?;
78        f.read_to_string(&mut content)
79            .with_context(|| format!("Failed to read {}", path.display()))?;
80    }
81
82    if content.starts_with(HEADER) {
83        return Ok(());
84    }
85
86    let mut f = fs::File::create(path)
87        .with_context(|| format!("Failed to open {} for writing", path.display()))?;
88    f.write_all(HEADER.as_bytes())
89        .with_context(|| format!("Failed to write header to {}", path.display()))?;
90    f.write_all(content.as_bytes())
91        .with_context(|| format!("Failed to write content to {}", path.display()))?;
92    Ok(())
93}
94
95fn ts_files_in(dir: &Path) -> Result<Vec<PathBuf>> {
96    let mut files = Vec::new();
97    for entry in
98        fs::read_dir(dir).with_context(|| format!("Failed to read dir {}", dir.display()))?
99    {
100        let entry = entry?;
101        let path = entry.path();
102        if path.is_file() && path.extension() == Some(OsStr::new("ts")) {
103            files.push(path);
104        }
105    }
106    Ok(files)
107}
agcodex_protocol_ts/lib.rs

agcodex_protocol_ts/
lib.rs
